What is this?! Need help! (Tmi alert w/pic!)

Rachel • I'm 27,Hubs 29. Our son is 2 & we just conceived our Rainbow baby due July 2016. Our loss 3/10/15 @9wks 🏈🎀pray4healthy
I'm on cd 31 and af due tomorrow. Since 6/30 -7/3 had an abundance of "snotty" like cm and now it's turned into this, not as much though..along with cramping for the past week. Normal?!? Ttc #2 and don't ever remember seeing this with the last pregnancy. Tested yesterday BFN. Anyone have the same right before af????